The config settings below are known to work for some users. [http://www.raspberrypi.org/forum/features-and-requests/should-we-make-a-wiki-page-for-overscan-settings/ Here is the forum thread]. Use it at own risk!

The config settings below are known to work for some users. [http://www.raspberrypi.org/forum/features-and-requests/should-we-make-a-wiki-page-for-overscan-settings/ Here is the forum thread]. Use it at own risk!